Home / 47,976,766.65-71,965,096.52-15,628,616.37

Finding the Fourth Proportional to 47,976,766.65, 71,965,096.52 and 15,628,616.37

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Solution

The fourth proportional to 47,976,766.65, 71,965,096.52 and 15,628,616.37 is: 23,442,907.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,976,766.65 : 71,965,096.52 = 15,628,616.37 : x
  2. Step 2: Convert to fraction form
    47,976,766.65/71,965,096.52 = 15,628,616.37/x
  3. Step 3: Cross multiply
    47,976,766.65x = 71,965,096.52 × 15,628,616.37
  4. Step 4: Simplify right side
    47,976,766.65x = 1,124,714,885,462,958.88
  5. Step 5: Solve for x
    x = 1,124,714,885,462,958.88/47,976,766.65
  6. Step 6: Final answer
    x = 23,442,907.14

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.